Rally 3 Foam Cooling Medium 12" Cal King Mattress

Advanced technology for high-performance sleep. Enjoy a weightless feel and orthopedic support, with our exclusive Hyperconductive Copper Bounce Foam & Responsive Gel Memory Foam that provides precise body contouring. The mattress is covered with a sleek and stylish performance cooling fabric and features a CertiPUR-US certified orthopedic, high-density foam core.